Mercedes S-Class W-140

In 1991-1999 editions

Repair and enterprise of the car



Mercedes S-Class
+ Mercedes Benz cars of the class S (W-140)
+ operation manual
+ Routine maintenance
+ motor
+ cooling systems, heating
+ systems of power supply and edition
+ electric equipment of the motor
+ Gear shifting boxes
- awtomatitscheckaja transmission
   Specifications
   Search of defects - the general information
   - Automatic transmission 722.5
      Removal, check of a state and device of the reformer of Drehens (hydro-transformer)
      Removal and device of the centrifugal regulator
      Removal and device of the touch switch of blocking of a starter (solution of start)
      Vacuum knot - a device detail
      Removal, service and the device of the repeated pump (AT to No. 3652931)
      Removal and device of a forward cover of the repeated pump
      Removal and device of the LB3 piston
      Removal and device of a back cover of transmission
      Discussion and installation of installation of AT valves
      Discussion and installation of transmission
      The device and check of freedom of action in Mehrscheibenbremse B3
      Measurement of freedom of action in B1 brake
      Connection of the raising transfer
      Removal, the device and check of components of a brake of BS of the raising transfer and the KS connection
      Discussion and installation of mufty of the free movement
      Discussion and installation of planetary mechanisms
      Discussion and installation of the K1 connection
      K2 connection
      Gear shifting Selektors lever
   + Automatic transmission 722.6
+ connection
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment



Discussion and installation of transmission

Section 1

Discussion

Details of the device of components of transmission (section 1)

3 — kartera AT peel
3a — transferring
4, 7, 8, 108, 140 — bolts
5 — the Fat filter
13 — the Lower cover
14 — Big междудиск
15 — directing would oil a pipe

98 — a gear shifting rope
135 — the Fixing finger
142 — a blocking feather
151 — the regulating feather and blocking transferring
152 — block levers
Y3/2 — the Electromagnetic gate


 EXECUTION ORDER

1. Accept transmission gears of the reformer of Drehens.
2. Accept a rope of gear shifting (98) with a vacuum incentive.
3. Accept the electromagnetic gate (Y3/2).
4. Exclude transmission gears of carriers.
5. Accept a body of gates (9).
6. Accept the lower cover (13) with mezhdudisky (14).
7. Accept Einkanalventile, a brake tape of a brake B2, maslootraschatel and temperature of saslonku from a body of transmission gears.

Installation

Installation will be as it should be, carried out down discussions.

Section 2

Discussion

Details of the device of components of transmission (section 2)

10 — a forward cover with the repeated pump
17, 44a, 48 — Uplotnitelnyje of a ring
18, 45, 58, 73 — bolts
19, 72 — transferring
20 — the Repeated pump
43 — a blocking ring
44 — a ventilation stopper
46 — a cover

50 — the Centrifugal regulator
59 — pressure modulator gate
59a — fingers
60 — pressure modulator
62 — mother
4 — a flange
70 — the Back cover of transmission gears
S16/4 — switches of blocking of a starter


 EXECUTION ORDER

1. Order transmission gears.
2. Accept the modulator (60).
3. Accept the switch of blocking of a starter (S16/4).
4. Take the repeated pump (look will receive removal it is extended, service and the device of the repeated pump (AT to No. 3652931)).
5. Accept a stopper of ventilation (44) and uplotnitelnoje a ring (44a).
6. Accept a forward cover of transmission gears (10) with the repeated pump (20).
7. Accept a flange (64).
8. Exclude a blocking ring (43), a cover (46) and uplotnitelnoje a ring (48).
9. Accept a back cover of transmission gears (70).

Installation

Installation will be as it should be, carried out down discussions.

Section 3

Discussion

Details of the device of components of transmission (section 3)

73 — directing Plastic
74 — a dog of stojanotschnogo of a brake
75 — Rastjaschnaja a feather
77 — Uplotnitelnoje a ring
82 — a block disk with the draft
82a — bolts
36 — a transfer wave

165, 188 — a blocking ring
170 — Kronzahnrad
172 — Stützdisk of connection of the raising transfer
192 — pistons of connection of the raising transfer
Y3/1x1 — traffic jams


 EXECUTION ORDER

1. Order transmission gears (watch sections 1 and 2).
2. Be lowered by rastjaschnuju a feather (75) and otzepite a dog of stojanotschnogo of a brake (74).
3. Pull out plastic directing (73).
4. Accept a disk of the block (82) with a draft, bolts (82a) prevented.
5. Accept a stopper (Y3/1x1) of electromagnetic gates and uplotnitelnoje a ring (77) from a body of transmission gears.
6. Accept a brake of the raising transfer and connection.

Installation

Installation will be as it should be, carried out down discussions.

Section 4

Discussion

Details of the device of components of transmission (section 4)

15 — B2 brake piston
17 — B2 brake piston cover
23, 41 — blocking rings
27 — a brake tape of a brake B2
28 — a finger
29 — the camp of a brake B2
30 — a brake tape of a brake B1
31 — the camp of a brake B1
33, 60 — bolts
34 — Directing B1 brakes
37 — B1 brake piston
40 — B1 brake piston cover
79 — a basic flange
83 — the K1 connection

85 — rise - a strong ring of glasses of a brake of LB3
87 — planetary a little
88 — Radial network
88a — the judging plastic ring of a brake of B2
90, 91, 197 — Uplotnitelnyje of a ring
95, 96 — transferring
97 — the Persistent camp
100 — the K2 connection
113 — basic transferring
115 — the Teflon-covered rings
133 — Mehrscheibenbremse B3
134 — Dempfernaja a feather
167 — a transfer wave
565 — a sensor of protection of AT against an overload


 EXECUTION ORDER

1. Order transmission gears (watch sections 1, 2 and 3).
2. Pull out the camp of a brake B1 from (31) bodies, bolts (33) or the gate of protection of AT against an overload (S65) it is prevented.
3. Connect a tiskalshchik (026) and priwernite on transmission gears. Strengthen a tiskalshchik (026). Accept a blocking ring (41).
4. Weaken a tiskalshchik (026). Accept the piston a finger of a brake of B1 (37) together with a cover (40) and to the return feathers (35) and (36).
5. Pull out directing brake gang of a brake of B1 (34). Replace uplotnitelnoje a ring in a body of transmission gears.
6. Accept the K1 (83) connection with a brake tape of a brake B1 (30). Accept Mehrscheibenbremse of B3 (shooter). Carefully you accept a key wave (87).
7. Pull out dempfernuju a feather (134) to a body of transmission gears.
8. Accept the piston of a brake B2 (15), a cover of a brake of B2 (17) pressed a blocking ring (23) accepted.
9. Accept a plastic ring (88a) and radial network (88).
10. Accept the K2 (100) connection.
11. Accept a brake tape of a brake B2 (27).
12. Accept a basic ring (113) from a flange (79).
13. Accept a blocking flange (79) at a body of transmission gears, bolts (80) prevented.

Installation

 EXECUTION ORDER

1. Establish a flange (79) with uplotnitelnym from a ring (197) and teflon - to the covered rings (115) in a body of transmission gears. In front of the device of a flange (79), are convinced that greasing konstriktor in a flange (79) are defined, - for the device of a flange (79) you use 2 bolts of length about 80 mm.
2. Establish basic transferring (113) on a flange (79).
3. Establish the camp of a brake B2 (29) by a finger (20) in a body of transmission gears. bolschi diameter of a finger (28) has to be directed to a brake tape of a brake B2 (27).
4. Establish the judging plastic ring (88a) and radial network (88) in a body of transmission gears. At the device, the edging has to be sent to uplotnitelnaja to a cover of the piston (17) Brake gangs.

5. Check a persistent part of a brake of B2 (29) for a bend. A persistent part, opening and uschko (arrow), at removal, water and the same situation have to be.
6. Establish in a new way uplotnitelnoje a ring in a body of transmission gears. Establish a persistent part of a brake of B2 (29) uschkom upward.
7. Squeeze a brake tape of a brake B2 (27) as far as possible and establish them in a body, - the brake tape can be defined by a blocking ring for the W2 (23) piston.
8. Grease a fold on a wave of transfer (167) and establish teflon - the covered rings (167a).
9. Establish the K2 (100) connection on planetary to several by means of institution (030).
10. Establish planetary a little in a body of transmission gears, a key wave (87) turning.
11. Install transmission gears of a skilled wave (87) vertically upward.
12. Check the device of planetary couple. Planetary it is a little correctly defined if it is lower the upper edge of a connecting support (shooter) as a basic surface (138) more externally than LB3 Mehrscheiben-brake. Establish a feather (134). Superiority (arrow A) on a feather has to be defined inside. dempfernaja a feather has to be defined in a fold (arrow B) in a body of transmission gears.
13. Install the piston of a brake B2 (15), a cover of the piston of a brake of B2 (17) it is clamped and the blocking ring (23) is established.
14. Establish and check freedom of action in Mehrscheibenbremse LB3.
15. Establish the K1 (83) connection on planetary to several (87).
16. Establish the brake film B1 (30).
17. Check freedom of action of a brake tape of a brake of B1 (watch measurement of freedom of action left in B1 brake) - face value forms 1.8-2.4 mm.
18. Check freedom of action in a brake tape of a brake B2, - face value forms 5.5-6.0 mm.
19. Check freedom of action in Mehrscheibenbremse B3 (watch office the device and check of freedom of action in Mehrscheibenbremse B3) - face value forms 1.5 2.0 mm.
20. The installation as it should be which is carried out down removals will be farther.